Book Image

Hands-On Networking with Azure

By : Mohamed Waly
Book Image

Hands-On Networking with Azure

By: Mohamed Waly

Overview of this book

Microsoft Azure networking is one of the most valuable and important offerings in Azure. No matter what solution you are building for the cloud, you'll fi nd a compelling use for it. This book will get you up to speed quickly on Microsoft Azure Networking by teaching you how to use different networking services. By reading this book, you will develop a strong networking foundation for Azure virtual machines and for expanding your on-premise environment to Azure. Hands-On Networking with Azure starts with an introduction to Microsoft Azure networking and creating Azure Virtual Networks with subnets of different types within them. The book helps you understand the architecture of Azure networks. You will then learn the best practices for designing both Windows- and Linux-based Azure VM networks. You will also learn to expand your networks into Azure and how to use Azure DNS. Moreover, you will master best practices for dealing with Azure Load Balancer and the solutions they offer in different scenarios. Finally, we will demonstrate how the Azure Application Gateway works, offering various layer-7 load balancing capabilities for applications. By the end of this book, you will be able to architect your networking solutions for Azure.
Table of Contents (15 chapters)
Title Page
Dedication
Packt Upsell
Contributors
Preface
Index

ExpressRoute


Extending your on-premises network to Azure is not constrained by initiating a VPN connection to Azure. Microsoft provides another method called ExpressRoute, using which you can create a private connection between your on-premises and Microsoft data centers. Unlike VPN connections, it does not create VPN tunnels over the internet to reach Azure services, as it is directly connected to Microsoft data centers.

By following this model, you can have a faster, more reliable, higher-security, lower-latency connection than the other options.

At present, ExpressRoute is supported in all Azure regions. However, you need to have an ExpressRoute national cloud peering that will act as the connectivity provider between your on-premises and Azure. Unfortunately, not all the countries have ExpressRoute national cloud peering, which means some countries do not benefit from this feature.

Note

For more information about ExpressRoute partners and peering locations, check the following link: https...